Hello, I need a tablet for my grandmother.
1) Usage scenarios: instant messengers, watching videos / movies, etc.
2) The diagonal is not a matter of principle (it was previously 7 ")
3) Cost up to 8000 (+ -) thousand rubles
4) Purchase in DNS
Before that, there was a Digma tablet, but it failed (the processor died), I want to replace it with a reliable one, so that it would be decent, high-quality, reliable. (Except for the processor, this screen spontaneously cracked)
Please, suggest several options, or tell me what you should pay attention to.
(I thought to look towards Huawei and similar large firms)

Youngrocket
Lenovo Tab 4 Plus, the maximum configuration that you can afford. I do not see any alternatives offline. Huawei braked, Samsung expensive, Russian brands - a quality lottery.

Lenovo Tab 4 TB-8504F would be nice? (all that is lower in price - several times worse in performance and quality)

Youngrocket
Will fit.